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52113427344860 = 22571103337478483
BaseRepresentation
bin10111101100101100110100…
…10100110010110111011100
320211111222212100120020202112
423312112122110302313130
523312311244400013420
6302500324504013152
713656033211433540
oct1366263224626734
9224458770506675
1052113427344860
11156721a91619a2
125a17b214611b8
13231037656264b
14cc2436525a20
156058caa8e8c5
hex2f659a532ddc

52113427344860 has 48 divisors (see below), whose sum is σ = 125185618768896. Its totient is φ = 17851261783872.

The previous prime is 52113427344817. The next prime is 52113427344863. The reversal of 52113427344860 is 6844372431125.

52113427344860 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52113427344799 and 52113427344808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52113427344863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168584822 + ... + 168893661.

It is an arithmetic number, because the mean of its divisors is an integer number (2608033724352).

Almost surely, 252113427344860 is an apocalyptic number.

It is an amenable number.

52113427344860 is an abundant number, since it is smaller than the sum of its proper divisors (73072191424036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52113427344860 is a wasteful number, since it uses less digits than its factorization.

52113427344860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337479602 (or 337479600 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 50.

Adding to 52113427344860 its reverse (6844372431125), we get a palindrome (58957799775985).

The spelling of 52113427344860 in words is "fifty-two trillion, one hundred thirteen billion, four hundred twenty-seven million, three hundred forty-four thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1103 2206 4412 5515 7721 11030 15442 22060 30884 38605 77210 154420 337478483 674956966 1349913932 1687392415 2362349381 3374784830 4724698762 6749569660 9449397524 11811746905 23623493810 47246987620 372238766749 744477533498 1488955066996 1861193833745 2605671367243 3722387667490 5211342734486 7444775334980 10422685468972 13028356836215 26056713672430 52113427344860